{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["education degree", "place of birth", "education institution", "place of death"], "input": "His wife Gladys B. Morgan died in 1981. Arthur C. Morgan died on September 9, 1994 in Caddo Parish / Shreveport city , after which much of his work was reportedly thrown away or abandoned, though some was later recovered and put in storage. Morgan, his wife Gladys and their daughter Cynthia are buried together in the same family plot at Forest Park East Cemetery in Shreveport. His grave is unmarked."}
{"education degree": [], "place of birth": [], "education institution": [], "place of death": [{"subject": "Arthur C. Morgan", "object": "Caddo Parish / Shreveport city"}]}